Having a good look about at a show once at the cheap and expensive. I decided they will all most likely die in one of 2 ways, either:
Damaged when on vehicle whilst traveling somehow.
Destroyed when a breeze picks up and gets underneath to flip them over the top of the Tug, like my 2 so far in the count.
With that in mind, I went the cheapest option and got the kings 2.5 x 2.5, with the same size awning to fit on any of the sides at any angle.
As a family of 5, we fit under this with the extra section, can spread out with the Tonka fleet in action also.
So I figure, yep the quality ones are great, but they will be damaged with a slight breeze just as easy as the cheap rubbish. So keep the $ in your pocket if you can.